XII. INSECTA 
ARRANGED BY 
D. SHARP 
CONTENTS 
PAGE 
I. Titles . . . . . . . , . „ . . . . . . 8 
II. Subject Index : — 
General = 3503-4803 129 
Historical.. .. .. .. .. .. .. 129 
Biographical ' . . . . , . . . . . . . 129 
Bibliographical .. .. .. .. .. .. 129 
Collections, Museums . . . . . . . . . . 130 
Technique, collecting . . . . . . . . . . 130 
Economic entomology : — 
General . . . . . . . . . . . . . . 131 
Reports. . . . . . . . . . . . . . 131 
Objects attacked .. .. .. .. .. 131 
Creatures attacking . . . . . . . . . . 132 
Insects and man, human disease . . . . . . 134 
Insects and other animals . . . . . . . . 135 
Useful parasites and predaceous . . . . . . 135 
Bee culture . . . . . . . . . . . . 135 
Silk 136 
Structure : Morphology =3507-4807 
General . . . . . . . . . . . . . . 133 
Of outer parts . . . . . . . . . . . . 136 
Nervous system, sense organs . . . . . . . . 136 
Alimentary, canal . . . . . . . . . . . . 137 
Circulatory organs . . . . . . . . . . 137 
Respiratory organs . . . . . . . . . . 137 
Glands and cells . . . . . . . . . . . . 137 
Reproductive organs . . . . . . . . . . 137 
Structure of eggs . . . . . . . . . . 137 
(n-9720 j) c 10 
